OPC UA server
Tags selected in Studio are opened to external OPC UA clients. Each tag gets read-only or read and write permission.
Learn moreFabyaVision Live · Runtime
Live opens the project you prepared in Studio, connects to the PLCs and shows the pages to the operator. Alarms, trends, recipes, reports and tasks also run inside Live.
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Operator
Operators move around with menus and toolbars, pop-up windows and fixed top and bottom areas. User, pages (favorites and all pages), connection states, language and station preferences are in the system menu.
The alarm view and alarm bar show the incoming, outgoing, acknowledged and suppressed states. The location button in a row, or a double-click, opens the page of the object the alarm comes from and zooms in on it; red and yellow rings spread around a faulted object. Trends are drawn from the archive or straight from live tags.
An approved recipe record is transferred to the PLC directly or with a handshake and verified by reading it back.
Reports are recorded on a tag event or manually and come out as Excel, CSV and PDF.
Which user changed which tag and when, the old and new values and the outcome are recorded. The Event View object shows the log on screen.
Touching a field opens the on-screen keyboard; if the field would end up under the keyboard, the page scrolls up. Number fields get a numeric keypad. Only the Turkish Q layout is available, and it works only in the local Live window, not in the browser or on TVs.
The F1–F12 keys on the top row work like those of a physical keyboard, so action keys and screen or object key events fire from them too. A pressed key flashes in the theme color.
The theme is set for the project in Studio and for each station from the Live system menu.
Screens and TVs
In full screen Live spans 1, 2, 3, 4, 6 or 8 monitors: side by side, stacked or in a grid. A separate page can also open on each monitor.
A second screen (automatic, or screen 1–4) cycles through a display sequence: one page and a duration per row. Transitions: Fade, Slide left, Slide up, Blur, Zoom, Curtain or Random.
Up to eight TVs open their own address in their browser. A display sequence has up to 40 rows, and durations run from 5 to 3600 seconds. An alarm banner can be shown.
Remote monitoring and control
The Live computer opens a small web server. You watch the project from a computer, tablet or smart-TV browser. If remote control is on, users given a permission group operate the plant as in Live; the others monitor only.
Browser users are defined separately and passwords are stored as hashes. The session cookie is HttpOnly and SameSite=Strict. A user can be connected from only one computer at a time.
By default only private / local network and VPN addresses are accepted. It can be limited to a list of addresses or opened to everyone (not recommended).
An address with 5 failed logins within 10 minutes is locked out for 60 seconds; the request origin (Origin) is checked.
The Windows Firewall rule is added with a button; it asks for administrator approval.
There is no HTTPS. Connections use plain HTTP, so commands also travel unencrypted. Do not expose the server directly to the internet; use it inside the plant network or over a VPN. Give control rights only to users you trust. TV addresses (/tv1 … /tv8) always monitor only and have no password by default; that setting can be changed.
Live Settings
Settings are kept in the project file and edited in Studio. The on-screen keyboard, its theme and the interface language are chosen at each station from the system menu.
Start page, full screen, Live language, multiple screens, default theme, on-screen keyboard and keyboard theme, alarm bar, fault wave, 2D and 3D display quality, session timeout, operator action log and script permissions.
Full screen or window; title bar, border, maximize and minimize buttons, always on top, cursor hiding and preventing the screen from sleeping.
The task, report, alarm, data logging and recipe services can be switched on or off at startup, one by one.
Programs that start and close together with Live. They depend on the run-programs permission.
Key assignments for ten actions: log in and out, screenshot, acknowledge alarm, switch window, forward and back, store and recall page, start screen. Windows keys can be blocked; Ctrl+Shift+Esc and Ctrl+Alt+Del are not.
Start to shutdown
Settings and the project are loaded. The services in the startup sequence and the additional applications start, “on Live start” tasks run and the start page opens.
Drivers connect to the PLCs; if a connection drops, Live retries by itself. Alarms, archiving, tasks and scripts keep running. If the interface process crashes, the page is reloaded.
“On Live shutdown” tasks run, additional applications set to “close with Live” are closed and persistent tags are written.
Live opens the Live file (.fvl) that Studio produces from the project. If no file is specified, a project selection screen appears at startup. There is an option to start automatically with the last project (off on a fresh install).
The program log and settings file sit in the Live folder. Project data and logs sit in the data folder next to the project; optionally they are also written to the project database on SQL Server. Event and alarm logs are not deleted automatically.
Live\
logs\Live_yyyyMMdd.log # program log
live_ayarlar.json # Live settings
Projeler\
Proje.fvl # Live file (made by Studio)
Proje.veri\
depo\*.json # tags, recipes, connection passwords
gunluk\*_yyyyMM.log # event, alarm, archive, report logs
Data and connections
All of this runs inside Live; no separate service is installed.
10 protocols and a simulator. Writes are queued and verified by reading back. S7 switches to a backup PLC by itself.
Connectivity pageA local monthly file is always written; CSV and SQL Server mirroring are optional. A disk buffer is kept if the connection drops. Old data is cleaned up automatically by retention time and maximum size.
Scheduled or event-driven jobs with 10 trigger types; a missed task can run at startup.
VBScript, JavaScript, C and Python scripts run in Live; database, program and file permissions are off by default.
Outside connections
Live opens tags to outside systems, sends important alarms to people and e-mails scheduled reports.
Tags selected in Studio are opened to external OPC UA clients. Each tag gets read-only or read and write permission.
Learn moreSelected alarms reach people by SMS and e-mail according to rules. On sites with no internet, a GSM / LTE modem with a SIM card is used.
Learn moreYou assign tags to ready-made templates; the report goes by e-mail as PDF and Excel to the defined people at the planned time.
Learn moreScope and limits
If it closes, it does not restart by itself. The “start Live when Windows starts” option in the installer (off by default) only adds a startup shortcut.
Each Live runs its own screens and opens one project at a time; there are no separate client stations. To switch projects, use “Change project” in the system menu. Two Live instances can back each other up as a redundant server pair.
Live’s OPC UA server offers tag reads, writes and subscriptions. There are no history, alarm or method services, and there is no OPC DA server.
It is Windows software installed on premises, with no mobile app.
Live
Opening a project, startup sequence, window and full-screen settings, files and folders of Live.
Open pageReplays a past moment on the 2D and 3D screens; go back to just before an alarm or an operator action.
Open pageTwo Live computers run as master and standby; when the master fails, the standby takes over.
Open pagePages are monitored in computer, tablet and smart TV browsers; users given permission can also control.
Open pagePages rotate on network TVs and a second screen; the Live window can span several monitors.
Open pageAlarm view, alarm line, acknowledging, shelving, comments, audible alerts and the alarm log.
Open pageLive trend, scrolling back, zoom, measurement cursors, export and archive logging.
Open pageThe operator selects, edits, approves and loads a recipe record to the PLC; the transfer can be read back.
Open pageTriggered or manual records, filters, period summary, approval and signature; Excel, CSV and PDF output.
Open pageExposes selected tags to MES and other systems over OPC UA: read, subscribe and permitted write.
Open pageSends selected alarms to people by e-mail and SMS; sites with no internet use a GSM / LTE modem.
Open pageSix templates calculated from the archive; planned PDF and Excel output, e-mail delivery, report archive.
Open pageAlarm, event, recipe, report and archive records are also written to the project’s SQL Server database.
Open pageSystem menu, favorite screens, login and authorization, the action log, Event view and closing the program.
Open pageScripts and tasks run in Live: script permissions, time limit and task triggers.
Open pageLive image from RTSP, MJPEG and JPEG sources; main and sub stream, enlarge, snapshot.
Open pageTurkish Q on-screen keyboard, numeric keypad, F1–F12 row, keyboard themes, action keys and kiosk key locks.
Open pageOpen the sample project with the trial. The simulator connection works without a PLC, so alarms, trends and 3D scenes run live.